Our Products
Lithium
We offer wet-process, bi-axially oriented, polyethylene-based separators for Li-ion applications in both coated and uncoated formats. Our patented multi-layer nano-particle and adhesive coating technology offers outstanding high temperature thermal stability whilst maximizing cell energy density
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ENTEK offers:
- Wet process, Polyethylene, uncoated separators in the thickness range 7-18um
- Ceramic-coated separators, with single or double side coatings for 2- or 3- layer materials
- Ceramic and adhesive-coated separators, with single or double side coatings for 4- or 5-layer materials
HTDS/HTSS
ENTEK Ceramic coated product summary
ENTEK HTDS / HTSS products are split-resistant, wet process, bi-axially oriented, Polyethylene membranes with either single-side or double-side coating with Alumina or Boehmite. For use in cylindrical and prismatic cell form factors. Key performance characteristics include low impedance, excellent high temperature dimensional stability and strong adhesion between the ceramic coating and base-film.
Typical properties values for a double-side ceramic coated HTDS separator are summarised in the representative TDS above.
Freeze Fracture SEM – HTDS
Freeze Fracture SEM – HTSS
LTDS/LTSS
ENTEK Ceramic and adhesive coated product summary
ENTEK LTDS / LTSS products are split-resistant, wet process, bi-axially oriented, Polyethylene membranes with multi-layered coatings, either single-side or double-side coating with Alumina or Boehmite and PVDF-HFP or Acrylate adhesives for laminate pouch and prismatic cell form factors. Key performance characteristics include low impedance, excellent high temperature dimensional stability and ability to laminate to electrodes under optimal thermal and pressure conditions.
Typical properties values for a double-side ceramic coated LTDS separator are summarised in the representative TDS below.
